baber/WOPTO huggingface dataset:
Patent JP-2004244895-A (JP)
Title: Pile
Inventor: TAKEUCHI AKIHIRO
IPC: E02D5/60
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile inexpensively constructible by reducing a cross section, and stably supporting a structure even when a big earthquake occurs.  <P>SOLUTION: This pile 10 is substantially composed of a main pile 11 and an outer pipe pile 12. The main pile 11 is arranged in a supported state by the ground (a), and supports the structure (b). The outer pipe pile 12 is fixed to and arranged in the structure (b) in a state of covering an upper end part of a side peripheral surface 11a of the main pile 11 by forming clearance 14, and shares horizontal force E when the earthquake occurs. A through hole 12c penetrating through a space between the ground (a) and the clearance is formed in the outer pipe pile 11. Thus, in the ground (a) easily causing liquefaction, pore water becoming a factor of the liquefaction enters the clearance 14 from the through hole 12c, and quantity of pore water in the ground (a) is reduced, and the occurrence of liquefaction is restrained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245705-A (JP)
Title: Sensor device
Inventor: MIYAZAKI TAMOTSU
IPC: G01R31/02
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor device capable of detecting a disconnection of lead wires connecting between the sensor element and an amplifier means with a simple constitution.  <P>SOLUTION: A photo-diode 1 arranged proximity to a light source and a printed circuit P arranged separately from the photo-diode 1 are connected with 4 lead wires 11-14. Both the terminals of the photo-diode 1 and two terminals of an amplifier 3 are connected respectively with a 1st and a 2nd lead wires 11, and 12. A 1st input terminal 7a is connected to a ground potential terminal via the 1st lead wire 11 and the 3rd lead wire 13, and an end of a feedback resistor 4 is connected with an output terminal 5 of the amplifier, and another end of that is connected with a 2nd input terminal 7b of the amplifier 3 via the 2nd, and 4th lead wires 12, 14. Between a -V electric source and the 1st input terminal 7a is connected with a bias resistor 9. Therefore, if at least one lead wire is disconnected an abnormal voltage of almost -V electric source is revealed at the output terminal 5 of the amplifier 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246114-A (JP)
Title: Image display device and program therefor
Inventor: NANBA KUNIHARU
IPC: G09G5/14
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce frequency of accessing to memory when an image is normally displayed and when a display image is updated.  <P>SOLUTION: Normally, an image display device uses information of line memory 6 written by a frame memory reading means 9 for display. When the display image is to be changed, the device makes the frame memory reading means 9 stop the read operation, and makes it write display image information created by a window superimposition means 7 to both of the frame memory 6 and line memory 8 in parallel and update the display by immediately using information of the line memory 8 for the display. When the superimposition of the window information is completed by the window superimposition means 7, the device makes the frame memory read means 9 re-start reading operation, and thus, memory accessing time at normal image display can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265938-A (JP)
Title: Vaporizer, method of vaporizing raw solution, and method of washing vaporizer
Inventor: YAMOTO HISAYOSHI
IPC: H01L21/31
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a vaporizer for MOCVD, which is capable of preventing a thin film material from adhering around its exhaust nozzle.  <P>SOLUTION: A (carrier gas+a small amount of oxidizing gas) feeder 11 feeds carrier gas that contains a material solution and is fed through a gas path provided inside to a vaporizing unit, an (air bubble+material solution) feeding unit 12 feeds a raw material that prevents the occurrence of air bubbles in the carrier gas containing the material solution and the raw solution to the carrier gas, a solvent vaporization restraining/cooling system 13 restrains a solvent from being vaporized, and an eddy current preventing gas feeding unit 14 feeds gas for preventing an eddy current from occurring near the gas outlet of the vaporizing unit. A fine atomizing unit 15 sprays the carrier gas containing material gas spouted out from the vaporizer 20, and a completely vaporizing high-performance vaporizing tube 16 completely vaporizes the carrier gas containing material solution spouted out from the vaporizer 20. By this setup, the vaporizer 20 can be used for a long term without being clogged, and material can be stably fed to a reacting unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252027-A (JP)
Title: Method for manufacturing liquid crystal device, and liquid crystal device
Inventor: TSUKADA HIROSHI
IPC: G02F1/13357
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device arranged so as not to produce contrast mottle also when partly shading a liquid crystal screen, and to provide a method for manufacturing such a liquid crystal display device.  <P>SOLUTION: After building in an ultraviolet shading material 8, the working voltage Vth of the liquid crystal is stabilized by irradiating it with lighting including strong light components in the range from 400nm to 450nm, and thereafter the liquid crystal display device is assembled. Or an ultraviolet ray cut-off filter capable of shading the light up to the neighborhood of 450nm is stuck on the liquid crystal display screen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252042-A (JP)
Title: Camera with built-in flash light emission part
Inventor: TERAO KENTARO
IPC: G03B15/05
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera with a built-in flash light emission part capable of popping up, the camera which prevents the flash light emission part from popping up and colliding with an obstacle when the obstacle is present in the moving range of the flash light emission part.  <P>SOLUTION: A light emission tube 24 is made to emit light a little just before a built-in stroboscope 20 pops up, and the detected light of the emitted light is reflected by a reflection mirror 22 and discharged to the moving range 40 of the stroboscope 20 through an infrared panel 21. When the obstacle is in the moving range 40 and the detected light is reflected by the obstacle and received by a light receiving part 26, the stroboscope is inhibited from popping up and a warning is given.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003331807-A (JP)
Title: Battery power unit
Inventor: BANDO MASASHI
IPC: H01M2/20
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery power unit capable of avoiding breakage between positive and negative electrodes of every battery of a battery module and realizing easy connection between the negative and positive electrodes of the battery module and bus bars.  <P>SOLUTION: The battery power unit 1 comprises plural cylindrical battery modules 9 each having plural batteries 6 connected in series. Between both sides of the every battery 6, insulating rings 27 having circular hollows fitted therewith are interposed. Each battery module 9 is supported by being inserted through two plate members 11 via the insulating rings 27, the plate members 11 being kept standing on a base plate 10 by a frame member F. Each plate member 11 is a collection of plural grommets comprising of two half bodies. Connecting portions 45, 48 of the bus bars 16, 43 to be connected to the positive and negative electrodes of the battery module 9 are movable in the forward and backward directions against the negative and positive electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004254467-A (JP)
Title: Device and method for motor drive control
Inventor: YUKIMORI KIMIO
IPC: H02P6/08
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive control device that performs stable motor control without causing a control delay even if noise is superposed to the output signal of a rotor position detecting sensor.  <P>SOLUTION: In a changeable position information determination part 14 and a determinate position information determination part 15; changeable position information at a present time and determinate position information at a preceding time, and determinate position information at the present time and the determinate position information at the preceding time, are compared, respectively. When there are signal patterns continuous to the rotative direction of the rotor of a motor 2 in either of the comparisons, a control signal output part 16 renews a control signal to an inverter circuit 3. When the determinate position information at the present time and the determinate position information at the preceding time coincide with each other, the control signal output part 16 also renews the control signal. Therefore, by renewing the control signal to the inverter circuit 3 at the change of the position information and by renewing the control signal again by using the subsequently determined position information, the control signal, even if erroneously outputted in the first renewal, is corrected at the subsequent renewal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251424-A (JP)
Title: Electromagnetic drive mechanism
Inventor: SEKI MASAYA
IPC: F16K31/06
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a electromagnetic drive mechanism for linearly reciprocating an operating member such as a spool, having reduced manufacturing cost without lowering its performance.  <P>SOLUTION: A stator body 11 of the electromagnetic drive mechanism is excited by an electromagnetic coil 18 to allow a plunger 17 guided and supported in an inner hole 11a to be moved against elastic energizing force in the axial direction. The stator body consists of a plurality of core part annular element plates 15a1, 15a2 and a plurality of yoke part annular element plates 15b1, 15b2 and a plurality of nonmagnetic part annular element plates 15c formed of nonmagnetic materials, which are arranged with the nonmagnetic part annular element plates located therebetween and integrally connected together coaxially overlapping each other. The annular element plates each have a plurality of embossed portions T embossed and formed with their surfaces Ta protruded and their rear faces Tb recessed, and they are coaxially connected together with the front faces fitted to the rear faces of the embossed portions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255273-A (JP)
Title: Solution spray manufacturing apparatus, manufactured pattern wiring board and device substrate
Inventor: SEKIYA TAKURO
IPC: B05C5/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high quality high precision pattern wiring board and a device substrate.  <P>SOLUTION: A liquid drop spray apparatus 1 sprays a plurality of the liquid drops of a fine particle-containing solution to a substrate 14 by a spray head 11 and volatilizing a volatile component in the liquid drops to form a pattern wiring or a device. The surface roughness of the pattern forming surface of the substrate is larger than the diameter of the fine particle. When the size of the fine particle is expressed by Dp and the diameter of a discharge port is expressed by Do, a relation of 0.0001≤Dp/Do≤0.01 is satisfied. The solution is sprayed from the spray head by the growing force of the bubbles of film boiling produced in a moment in the solution. The shape of the liquid drops in the flying of the liquid drop is a narrow long shape extending in the flying direction and the length is controlled to ≥5 times of the diameter, and the relative moving speed of the spray head to the substrate is controlled to ≤1/3 times of the spray speed of the solution. The pattern is formed from the quantity of the liquid as much as the dots of the solution in the arrangement of the dots in a line and is formed by implanting in the density of ≤Ld/2 when the diameter of the dot in the individual formation of the dot is expressed by Ld.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260490-A (JP)
Title: Data reception system, method, program and service provision server for portable telephone set with built-in radio data communication device
Inventor: WAKASUGI KAZUNORI
IPC: H04W88/06
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To selectively perform reception through a mobile telephone communication channel or radio data communication based on the prescribed condition individually set for each user in data reception by a portable telephone set.  <P>SOLUTION: An electronic mail transfer server 20 confirms whether or not the transmission origin of the electronic mail transmitted to the portable telephone set 10 with built-in radio data communication equipment is registered in a user setting information data base 60, transmits the electronic mail to an electronic mail address for a portable carrier through the mobile telephone communication channel 80 in the case that it is registered, and transmits the electronic mail to an electronic mail address for the Internet through a radio data communication channel 90 in the case that it is not registered. A downloading management server 30 executes instantaneous downloading through the mobile telephone communication channel only for the data of a downloading allowable size or smaller registered in the user setting information data base 60.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258422-A (JP)
Title: Method and device for sound source separation/extraction using sound source information
Inventor: IRINO TOSHIO
IPC: G10L21/0272
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for sound source separation/extraction using sound source information that can extract only a target sound without extracting harmonic components on a frequency axis.  <P>SOLUTION: The device is equipped with an auditory sense filter bank/wavelet analyzer 2 to which an input signal 1 is inputted, a target sound event detector 3 to which the input signal 1 or the output signal from the auditory sense filter bank/wavelet analyzer 2 is inputted, and a stabilization processor 4 which inputs the output signals from the auditory sense filter bank/wavelet analyzer 2 and target sound event detector 3 and outputs a stabilized auditory sense image 5. Further, the device is equipped with a mapping unit 6 to which the output from the target sound event detector 3 and the stabilization auditory sense image 5 are inputted, a sound source pulse/noise generator 7 to which the output from the target sound event detector 3 is inputted, and a spectrum filter 8 to which the outputs from the mapping unit 6 and sound source pulse/noise generator 7 are inputted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263255-A (JP)
Title: Surface-treated superfine metal powder, its production method, conductive metal paste, and laminated ceramic capacitor
Inventor: UCHIDA MORISHIGE
IPC: B22F1/16
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the oxidation resistance of a superfine metal powder and to solve the following problem: when formed, an internal metal electrode membrane becomes thick because a molten metal is formed into spheres by its surface tension.  <P>SOLUTION: The superfine metal powder has at least one sulfur-containing compound of an element chosen from Y, Zr, and La at its surface. The superfine metal powder is produced through a superfine metal powder purification step 11 wherein a slurry of the superfine metal powder is formed, a surface treatment step 12 wherein an aqueous solution containing at least one sulfate chosen from sulfates of Y, Zr and La is added to the slurry to deposit the sulfur-containing compound on the surface of the metal particle, a filtration step 13, and a drying step 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266139-A (JP)
Title: Insulating substrate and semiconductor device using it
Inventor: SEKIYA HIRONORI
IPC: H01L23/13
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating substrate having high durability, high insulation and high heat radiation and having high reliability even when high voltage is applied, and to provide a semiconductor device using the insulating substrate.  <P>SOLUTION: In the insulating substrate arranging a conductive foil on the surface of a ceramic substrate 2A, the ceramic substrate 2A is constituted of laminating a plurality of ceramic plates 3, and respective laminated ceramic plates 3 are joined with each other through an insulating resin layer 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271608-A (JP)
Title: Color picture display panel and method for driving the same
Inventor: YUASA SATOSHI
IPC: G02F1/13
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color display panel which is bright and has excellent display resolution at a low cost.  <P>SOLUTION: In the picture display panel with first and second optical modulation layers in lamination, which are respectively constructed by periodically aligning a plurality of optical modulation elements to modulate color or brightness of incident light with an input signal in a plane, an aligning period of the optical modulation elements in the first optical modulation layer is smaller than that in the second optical modulation layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269569-A (JP)
Title: Polymerizable composition and compound used therefor
Inventor: KUNIDA KAZUTO
IPC: G03F7/035
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymerizable composition satisfying high sensitivity, excellent preservation stability and high printability and suitable as a plate material for lithographic printing directly making plates from digital data such as a computer by recording with solid laser and semiconductor laser beams radiating especially ultraviolet rays, visible rays and infrared rays and to provide compounds used therefor.  <P>SOLUTION: The compounds are represented by general formula (I) [wherein, Z<SP>1</SP>denotes H or CH<SB>3</SB>; Z<SP>2</SP>denotes H, CH<SB>3</SB>or a CHR<SP>b</SP>X<SP>1</SP>(X<SP>1</SP>denotes a substituted oxy group, a substituted amino group or a substituted thio group; and R<SP>b</SP>denotes a hydrogen atom or a hydrocarbon group); R<SP>1</SP>denotes an aliphatic hydrocarbon connecting group; R<SP>2</SP>denotes an (m+n)-valent aliphatic hydrocarbon connecting group; and m and n denote each an integer of 1-5] and general formula (II) (wherein, X<SP>2</SP>denotes a substituted oxy group, a substituted amino group or a substituted thio group; and R<SP>a</SP>denotes a hydrogen atom or a hydrocarbon group). The polymerizable composition comprises at least one kind of the compound represented by general formula (I) and the compound represented by general formula (II).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003337225-A (JP)
Title: Optical retardation plate and circularly polarizing plate
Inventor: KAWADA KEN
IPC: G02F1/13363
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical retardation plate and a circularly polarizing plate which can easily and stably be manufactured.  <P>SOLUTION: The optical retardation plate formed by laminating a first optically anisotropic layer with π retardation composed of a homogeneously aligned rod-shaped liquid crystalline compound and a second optically anisotropic layer with π/2 retardation, is characterized by making the rod-shaped liquid crystalline compound in the first optically anisotropic layer aligned in a direction practically orthogonal to a rubbing axis with a liquid crystal alignment layer. Also, the circularly polarizing plate has the optical retardation plate on which further a polarizing film is equipped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004273838-A (JP)
Title: Apparatus and method for substrate treatment
Inventor: SAWAMURA MASASHI
IPC: H01L21/304
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus which can supply treatment liquid in a good condition to a substrate without a contamination problem associated with predispensing, and to provide a substrate treatment method.  <P>SOLUTION: A chemical pumped up from a chemical tank 5 is circulated to the chemical tank 5 via a temperature control device 52, a branch BC11 and a chemical circulation path 54. The chemical is supplied via a treatment liquid supply valve VC 11, a treatment liquid distribution path 21, a treatment liquid supply valve VT, a treatment liquid supply pipe 2, and a rear surface nozzle 3 to the center of the rear surface of a wafer W which is supported by a spin chuck 1. When the chemical is predispensed, the treatment liquid supply valve VT is closed and a chemical exhaust valve VC21 is opened. The chemical predispensed is returned to the chemical tank 5 via a first chemical returning path 57. The treatment liquid staying in the liquid supply pipe 2 and the treatment liquid distribution path 21 can be exhausted to a suction/exhaust path 41 by opening the treatment liquid supply valve VT and a treatment liquid suction valve VV.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270840-A (JP)
Title: Hydraulic driving device
Inventor: ABE TOSHIHIRO
IPC: F15B21/14
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic driving device capable of securely obtaining respective strong points of a first reproduction means for reproducing and feeding pressure oil discharged from another hydraulic cylinder to a specific hydraulic cylinder and a second reproduction means for reproducing and feeding pressure oil discharged from the specific hydraulic cylinder to the specific hydraulic cylinder.  <P>SOLUTION: The hydraulic driving device is structured with a switching valves 32, 27 for switching to a blocking position in the case that bottom pressure Ps of an arm cylinder 1 is equal to or more than predetermined pressure and a variable throttle valve 25 with which throttle quantity is controlled by pilot pressure fed via the switching valve 32. In the hydraulic driving device, when the bottom pressure Ps is equal to or more than the predetermined pressure, pressure oil discharged from a rod side chamber 2b of a boom cylinder 2 is reproduced and fed to a bottom side chamber 1a of the arm cylinder 1 and the variable throttle valve 25 takes a full open position 25a. Thus, latent pressure is not generated in a returning conduit 23 of the arm cylinder 1 and thrust force of the arm cylinder 1 can be enhanced according to the amount of the hydraulic oil reproduced and fed from the boom cylinder 2 side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004005469-A (JP)
Title: Control method and control device for electric motor
Inventor: OYAMA ICHIRO
IPC: H02P29/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method and a control device for an electric motor for realizing high positioning accuracy by reducing generating vibration since rigidity of a control object is low, and securing vibration damping performance without depending on a characteristic of a command pattern and the control object.  <P>SOLUTION: This control method of the electric motor comprises a command input step for inputting a command to the electric motor or a load connected to the electric motor, a front end filter step for outputting a follow-up command value by operating the command on a filter having both a characteristic for reducing gain of a prescribed frequency and its vicinal frequency and a characteristic for restraining gain of a high area and a command follow-up control step for controlling so that a state quantity of the electric motor or the load follows the follow-up command value.  <P>COPYRIGHT: (C)2004,JPO